Sixteen months is a long time, longer if it is in the loneliness of a prison cell. ‘‘It has given me enough time for introspection. Two major mistakes I committed in my political career were supporting POTA in Parliament and aligning with the AIADMK in the 1998 polls. Whatever be the compulsions, I should not have done it,’’ says MDMK leader Vaiko, imprisoned under the Act he backed in Parliament. Vaiko makes no bones about MDMK’s increasing affinity towards the DMK. ‘‘We will do everything to improve our relationship with the DMK to strengthen the Dravidian movement in the state. Tamil Nadu should not become a fertile ground for the growth of Hindutva and the Togadias, a phenomenon inconceivable in this land,’’ he says, agitated.